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US5568675A Expired / Lapsed US ⏱️ 0.0 years remaining

Two-piece clip

Assignee: Nifco Inc
•
Filing: 1995-02-14
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Granted: 1996-10-29
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Expires: 2015-02-14
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Abstract

Abstract A clip includes a female member having a cylindrical body having a hole with an expanded engaging portion around an inner surface at an upper end opening of the hole, spreadable legs formed by dividing a lower end portion of the body, and a flange extending outward from a peripheral surface at an upper end portion of the body, and a male member that is inserted into the female member, the male member comprising a head portion, a shaft vertically descending from an underside of the head portion, and an engaging recess formed around a periphery of a lower end of the shaft that can receive the expanded engaging portion of the female member to maintain the male and female members in a provisionally assembled state.

Inventors

  • 👤 Goro Asami
  • 👤 Tsuyoshi Kato
  • 👤 Hideo Konishi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 05:21
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1081; F16B5/00; F16B5/06; F16B5/0607; F16B5/0621; F16B5/0642; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/309; Y10T24/42; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45482; Y10T24/45487

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 157 words
A clip comprising: a male member comprising a head portion, a shaft vertically descending from an underside of the head portion, and an engaging recess formed around a periphery of a lower end of the shaft; and a female member comprising a cylindrical body having a hole into which the male member is inserted, legs formed by dividing a lower end portion of the cylindrical body, a flange extending outward from a peripheral surface at an upper end portion of the cylindrical body, and an expanded engaging portion formed substantially entirely around an inner surface at an upper end of the hole in the cylindrical body, said engaging portion being located radially inward of the flange of the female member and engaging with the engaging recess of the male member at an inner peripheral surface of the flange of the female member as well as provisionally maintaining the male and female members in a provisionally assembled state.
Claim 2
Dependent Claim 157 words
A clip comprising: a male member comprising a head portion, a shaft vertically descending from an underside of the head portion, and an engaging recess formed around a periphery of a lower end of the shaft; and a female member comprising a cylindrical body having a hole into which the male member is inserted, legs formed by dividing a lower end portion of the cylindrical body, a flange extending outward from a peripheral surface at an upper end portion of the cylindrical body, and an expanded engaging portion formed substantially entirely around an inner surface at an upper end of the hole in the cylindrical body, said engaging portion being located radially inward of the flange of the female member and engaging with the engaging recess of the male member at an inner peripheral surface of the flange of the female member as well as provisionally maintaining the male and female members in a provisionally assembled state.
Claim 3
Dependent Claim 57 words
A clip according to claim 1, wherein the expanded engaging portion comprises an annular protrusion formed around an inner surface at an upper end opening of the hole in the female member, and the engaging recess of the male member comprises an annular groove formed around the outer peripheral surface of the lower end of the shaft.
Claim 4
Dependent Claim 40 words
A clip according to claim 1, wherein the expanded engaging portion comprises a cylinder projecting up from the inner surface toward the opening of the hole in the female member, said cylinder being vertically slit into a plurality of sections.
Claim 5
Dependent Claim 35 words
A clip according to claim 1, wherein the legs of the female member taper down toward the lower end portion and are provided with a small projecting portion where the diameter is at its smallest.
Claim 6
Dependent Claim 21 words
A clip according to claim 1, wherein the shaft of the male member also has a protrusion around the lower end.
Claim 7
Dependent Claim 33 words
A clip according to claim 1, wherein said engaging portion is radially inwardly spaced from the flange, has slits formed therein and expands when the male member is inserted into the female member.
Claim 8
Dependent Claim 186 words
A clip comprising: a female member comprising a cylindrical body having a hole with an expanded engaging portion around an inner surface at an upper end of the hole, legs formed by dividing a lower end portion of the cylindrical body, small projecting portions formed on tapered reduced diameter portions at lower end portions of the cylindrical body, and a flange extending outward from a peripheral surface at an upper end portion of the cylindrical body; and a male member insertable in the female member and comprising a head portion, a shaft vertically descending from an underside of the head portion, an engaging recess formed around a periphery of a lower end of the shaft, said recess engaging with the expanded engaging portion of the female member and maintaining the male and female members in a provisionally assembled state, and an annular groove formed around the peripheral surface of an upper end portion of the shaft, said annular groove engaging with the expanded engaging portion of the female member when the engaging recess of the shaft engages with the small projecting portions of the female member.
Claim 9
Dependent Claim 186 words
A clip comprising: a female member comprising a cylindrical body having a hole with an expanded engaging portion around an inner surface at an upper end of the hole, legs formed by dividing a lower end portion of the cylindrical body, small projecting portions formed on tapered reduced diameter portions at lower end portions of the cylindrical body, and a flange extending outward from a peripheral surface at an upper end portion of the cylindrical body; and a male member insertable in the female member and comprising a head portion, a shaft vertically descending from an underside of the head portion, an engaging recess formed around a periphery of a lower end of the shaft, said recess engaging with the expanded engaging portion of the female member and maintaining the male and female members in a provisionally assembled state, and an annular groove formed around the peripheral surface of an upper end portion of the shaft, said annular groove engaging with the expanded engaging portion of the female member when the engaging recess of the shaft engages with the small projecting portions of the female member.

References Cited (Backward Citations)

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US3918130A Cited
US4114509A Cited
JPS574244A Cited
US4375342A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-10-29 2000-04-29 2000-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-10-29 2004-04-29 2004-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-10-29 2008-04-29 2008-10-29 $7700.00 Window Closed / Lapsed

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